Profile: Knight Marketing Corp is a supplier of janitorial and cleaning supplies. Our product line includes floor machines, can liners, paper & plastic bags, sponges & scrubbers, floor pads, packaging films, tapes & dispensers, waste receptacles, material handling equipment, hand trucks, table movers and utility trucks. We offer carton sealing, duct filaments, masking, sealing and paper flatback tapes. Our office supplies include clipboards, copy paper, extension cords, label markers, paper shredders and surge protectors.